ok here the deal i thought it was my alarm.. but its totally disconected from my ignition. here is what happens and what i have done so far.... sometimes when i shut it off the ignition stays on. and it stay's running.... when it does shut off wich is half and half, when you close the door or shake the car with the key out it turns the ignition back on, check engine and air bag light comes on... radio turn on.... and fuel pump too.... ive replace the ignition swith and the key lock set.... no luck.... when i disconect the ignition switch should n't it turn off the ignition.... i got a wiring diagram and im think maybe the EEC curcuit relay is going bad,,, what is that,, and were... and whats it do.... plz help this sucks having to disconect baterry everware a go... and sometime you can;t get it to do that no matter what you do. slam the door shack it jar it what ever, somtime it does this sometimes not......